FR2478780B1 - - Google Patents

Info

Publication number
FR2478780B1
FR2478780B1 FR8105377A FR8105377A FR2478780B1 FR 2478780 B1 FR2478780 B1 FR 2478780B1 FR 8105377 A FR8105377 A FR 8105377A FR 8105377 A FR8105377 A FR 8105377A FR 2478780 B1 FR2478780 B1 FR 2478780B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8105377A
Other languages
French (fr)
Other versions
FR2478780A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Witzenmann GmbH
Original Assignee
Witzenmann GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Witzenmann GmbH filed Critical Witzenmann GmbH
Publication of FR2478780A1 publication Critical patent/FR2478780A1/fr
Application granted granted Critical
Publication of FR2478780B1 publication Critical patent/FR2478780B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/215—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled
    • F16L3/217—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
FR8105377A 1980-03-19 1981-03-18 Frein hydraulique pour les chocs dans les conduites Granted FR2478780A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3010463A DE3010463C2 (de) 1980-03-19 1980-03-19 Hydraulische Stoßbremse für Rohrleitungssysteme

Publications (2)

Publication Number Publication Date
FR2478780A1 FR2478780A1 (fr) 1981-09-25
FR2478780B1 true FR2478780B1 (es) 1985-02-22

Family

ID=6097619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105377A Granted FR2478780A1 (fr) 1980-03-19 1981-03-18 Frein hydraulique pour les chocs dans les conduites

Country Status (4)

Country Link
DE (1) DE3010463C2 (es)
FR (1) FR2478780A1 (es)
GB (1) GB2071807B (es)
IT (2) IT8023789V0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120016A1 (de) * 1981-05-20 1982-12-09 Stabilus Gmbh, 5400 Koblenz Stossdaempfer mit geschwindigkeitsabhaengig wirkender daempfeinrichtung
US5190126A (en) * 1991-09-16 1993-03-02 Charles Curnutt Shock absorber with air cavity controlled orifices
DE10206104C1 (de) * 2002-02-13 2003-05-28 Thyssen Krupp Bilstein Gmbh Dämpferkolben für hydraulische Einrichtungen
ATE421640T1 (de) 2002-05-29 2009-02-15 Progressive Suspension Inc Hydraulische dämpfer mit druckgeregeltem steuerventil und sekundärkolben

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640651A (en) * 1925-09-05 1927-08-30 Joseph I Everest Snubber
DE545334C (de) * 1929-10-20 1932-02-29 Ernst Wagner Appbau Fluessigkeitsbremse, insbesondere fuer Karren mit hebbarer Plattform
US2360993A (en) * 1942-08-03 1944-10-24 Monroe Auto Equipment Co Shock absorber construction
DE1650086A1 (de) * 1967-10-05 1970-08-13 Lisega Gmbh Hydraulischer Stossdaempfer fuer Rohrleitungssysteme
DE2002078A1 (de) * 1970-01-19 1971-07-29 Boge Gmbh Federbelastetes Ventil fuer hydraulische Teleskopdaempfer,insbesondere fuer Kraftfahrzeuge
DE2721890C3 (de) * 1977-05-14 1980-06-12 Metallschlauch-Fabrik Pforzheim (Vorm. Hch. Witzenmann) Gmbh, 7530 Pforzheim Hydraulische Stoßbremse fur Rohrleitungssysteme

Also Published As

Publication number Publication date
FR2478780A1 (fr) 1981-09-25
GB2071807B (en) 1984-02-29
DE3010463A1 (de) 1981-09-24
GB2071807A (en) 1981-09-23
IT8027007A0 (it) 1980-12-30
IT8023789V0 (it) 1980-12-30
DE3010463C2 (de) 1982-05-06
IT1134919B (it) 1986-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse